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4 mm Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Standoffs & Spacers Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated, 4.8mm x 4mm SO-RTM3-4ZI PEM 1: $0.653 3,399In Stock New Product	Mfr. Part No. SO-RTM3-4ZI Mouser Part No 153-SO-RTM3-4ZI New Product	PEM	Standoffs & Spacers Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated, 4.8mm x 4mm Learn More about PEM so rt free running locking standoffs	Datasheet	3,399In Stock	$0.653 $0.472 $0.377 $0.34 View $0.316 $0.307 $0.29 $0.283 $0.273	Min.: 1 Mult.: 1
Screws & Fasteners PEEK, NATURAL BEIGE/TAN, SET SCREW M3X4 20767310 Essentra 1: $10.00 195In Stock New Product	Mfr. Part No. 20767310 Mouser Part No 144-20767310 New Product	Essentra	Screws & Fasteners PEEK, NATURAL BEIGE/TAN, SET SCREW M3X4 Learn More about Essentra peek fasteners	Datasheet	195In Stock	$10.00 $8.06 $7.48 $7.10 View $6.75 $6.34 $6.07 $5.82 $5.59	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M2-4ET PEM 1: $1.62 37,951In Stock	Mfr. Part No. SMTSO-M2-4ET Mouser Part No 153-SMTSO-M2-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	37,951In Stock	Cut Tape $1.62 $1.21 $0.941 $0.888 Reel $0.869 View $0.839 $0.811 $0.782 Quote	Min.: 1 Mult.: 1 : 900
MEMS Microphones MICROPHONE -38DB 2.75VDC AMM-4038-B PUI Audio 1: $4.37 1,104In Stock	Mfr. Part No. AMM-4038-B Mouser Part No 665-AMM-4038-B	PUI Audio	MEMS Microphones MICROPHONE -38DB 2.75VDC Learn More about PUI Audio mems microphones	Datasheet	1,104In Stock	Cut Tape $4.37 $3.33 $3.01 $2.71 View Reel $1.86 $2.52 $2.35 $1.96 $1.86	Min.: 1 Mult.: 1 : 1,250
Standoffs & Spacers SMTSO, M3, THRU-HOLE, CRS, ET SMTSO-M3-4ET PEM 1: $1.46 164,084In Stock 123,300Expected 27/1/2027	Mfr. Part No. SMTSO-M3-4ET Mouser Part No 153-SMTSO-M3-4ET	PEM	Standoffs & Spacers SMTSO, M3, THRU-HOLE, CRS, ET Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	164,084In Stock 123,300Expected 27/1/2027	Cut Tape $1.46 $1.09 $0.85 $0.801 Reel $0.783 View $0.758 $0.732 $0.706 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900
Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 SMTSO-M25-4ET PEM 1: $1.60 30,049In Stock 23,400Expected 23/12/2026	Mfr. Part No. SMTSO-M25-4ET Mouser Part No 153-SMTSO-M25-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	30,049In Stock 23,400Expected 23/12/2026	Cut Tape $1.60 $1.19 $0.928 $0.874 Reel $0.854 View $0.826 $0.797 $0.768 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900
MEMS Microphones SISONIC MEMS MICROPHONE;Digital;Top;64dB SNR;120dB SPL;-26 +/-1dBV;30Hz;83dB PSRR;Low Power: 290 / Standard: 715;1.8V SPG08P4HM4H-1 Syntiant 1: $2.49 14,628In Stock	Mfr. Part No. SPG08P4HM4H-1 Mouser Part No 721-SPG08P4HM4H-1	Syntiant	MEMS Microphones SISONIC MEMS MICROPHONE;Digital;Top;64dB SNR;120dB SPL;-26 +/-1dBV;30Hz;83dB PSRR;Low Power: 290 / Standard: 715;1.8V Learn More about Syntiant spg08p4hm4h 1 microphone	Datasheet	14,628In Stock	Cut Tape $2.49 $1.96 $1.78 $1.66 View Reel $1.21 $1.55 $1.43 $1.34 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 5,900
MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT CMM-4030DT-26154-TR Same Sky 1: $3.66 2,439In Stock	Mfr. Part No. CMM-4030DT-26154-TR Mouser Part No 490-CMM4030DT26154TR	Same Sky	MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT Learn More about Same Sky cui mems microphones	Datasheet	2,439In Stock	Cut Tape $3.66 $2.79 $2.50 $2.33 View Reel $1.52 $2.15 $1.78 $1.69 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Tactile Switches GULL-WING SMT MJTP1140A Apem 1: $2.92 1,943In Stock	Mfr. Part No. MJTP1140A Mouser Part No 642-MJTP1140A	Apem	Tactile Switches GULL-WING SMT	Datasheet	1,943In Stock	$2.92 $2.68 $2.45 $1.71 View $1.44 $1.31 $0.889	Min.: 1 Mult.: 1
MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT CMM-4030DT-26354-TR Same Sky 1: $4.11 1,531In Stock	Mfr. Part No. CMM-4030DT-26354-TR Mouser Part No 490-CMM4030DT26354TR	Same Sky	MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT Learn More about Same Sky cui mems microphones	Datasheet	1,531In Stock	Cut Tape $4.11 $3.13 $2.83 $2.53 View Reel $1.74 $2.35 $2.08 $1.97 $1.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Speakers & Transducers TRANSDUCER 3V0-P 70DB 4000HZ SMT-0440-T-HT-R PUI Audio 1: $4.37 9,088In Stock	Mfr. Part No. SMT-0440-T-HT-R Mouser Part No 665-SMT0440THTR	PUI Audio	Speakers & Transducers TRANSDUCER 3V0-P 70DB 4000HZ Learn More about PUI Audio puiaudio smt 0440 series	Datasheet	9,088In Stock	Cut Tape $4.37 $3.33 $3.01 $2.71 View Reel $1.86 $2.52 $2.34 $2.14 $1.88 $1.86	Min.: 1 Mult.: 1 : 3,000
Standoffs & Spacers R30 M3 x 4mm HEX 5mm A/F 8mm ML/FML NICKEL R30-1010402 Harwin 1: $0.857 8,611In Stock	Mfr. Part No. R30-1010402 Mouser Part No 855-R30-1010402	Harwin	Standoffs & Spacers R30 M3 x 4mm HEX 5mm A/F 8mm ML/FML NICKEL	Datasheet	8,611In Stock	$0.857 $0.681 $0.573 $0.499 View $0.488 $0.454 $0.443 $0.428 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers R30 M3 x 4mm CIRCULAR CLEARANCE SPACER R30-6010402 Harwin 1: $1.10 4,710In Stock	Mfr. Part No. R30-6010402 Mouser Part No 855-R30-6010402	Harwin	Standoffs & Spacers R30 M3 x 4mm CIRCULAR CLEARANCE SPACER	Datasheet	4,710In Stock	$1.10 $0.865 $0.77 $0.745 View $0.719 $0.685 $0.683	Min.: 1 Mult.: 1
Standoffs & Spacers BRASS SMT STANDOFF M3 L:4MM SMTSOB-M3-4ET PEM 1: $1.73 7,922In Stock 18,000Expected 10/2/2027	Mfr. Part No. SMTSOB-M3-4ET Mouser Part No 153-SMTSOB-M3-4ET	PEM	Standoffs & Spacers BRASS SMT STANDOFF M3 L:4MM Learn More about PEM smtsob sm fasteners	Datasheet	7,922In Stock 18,000Expected 10/2/2027	Cut Tape $1.73 $1.29 $1.00 $0.947 Reel $0.926 View $0.895 $0.864 $0.832 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900
Standoffs & Spacers BRASS SMT STANDOFF M2 L:4MM SMTSOB-M2-4ET PEM 1: $1.73 8,423In Stock 10,800Expected 23/12/2026	Mfr. Part No. SMTSOB-M2-4ET Mouser Part No 153-SMTSOB-M2-4ET	PEM	Standoffs & Spacers BRASS SMT STANDOFF M2 L:4MM Learn More about PEM smtsob sm fasteners	Datasheet	8,423In Stock 10,800Expected 23/12/2026	Cut Tape $1.73 $1.29 $1.00 $0.947 Reel $0.926 View $0.895 $0.864 $0.832 Quote	Min.: 1 Mult.: 1 : 900
Screws & Fasteners SMOOTH FLOATING PIN SELF CLINCHING.157 L 1.2mm Pin DIA MRPS-1.2MM-400 PEM 1: $3.18 751In Stock	Mfr. Part No. MRPS-1.2MM-400 Mouser Part No 153-MRPS-1.2MM-400	PEM	Screws & Fasteners SMOOTH FLOATING PIN SELF CLINCHING.157 L 1.2mm Pin DIA Learn More about PEM ghost magnetic release fasteners	Datasheet	751In Stock	$3.18 $2.43 $2.24 $2.00 View $1.86 $1.77 $1.70 $1.65 $1.59	Min.: 1 Mult.: 1
Mounting Fixings HI-TORQUE INSERT, BRASS IUTB-M2 SI 1: $0.626 15,977In Stock	Mfr. Part No. IUTB-M2 Mouser Part No 153-IUTB-M2	SI	Mounting Fixings HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	15,977In Stock	$0.626 $0.452 $0.362 $0.325 View $0.302 $0.294 $0.277 $0.271 $0.261	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M4-4ET PEM 1: $2.34 13,704In Stock	Mfr. Part No. SMTSO-M4-4ET Mouser Part No 153-SMTSO-M4-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	13,704In Stock	Cut Tape $2.34 $1.75 $1.36 Reel $1.28 $1.25 View $1.21 $1.17 $1.13 Quote MouseReel Available	Min.: 1 Mult.: 1 : 675
Standoffs & Spacers STANDOFF, STAINLESS SOS-M3-4 PEM 1: $1.09 5,609In Stock	Mfr. Part No. SOS-M3-4 Mouser Part No 153-SOS-M3-4	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	5,609In Stock	$1.09 $0.767 $0.615 $0.554 View $0.513 $0.499 $0.469 $0.46 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers BRASS SMT STANDOFF M25 L:4MM SMTSOB-M25-4ET PEM 1: $1.78 10,852In Stock	Mfr. Part No. SMTSOB-M25-4ET Mouser Part No 153-SMTSOB-M25-4ET	PEM	Standoffs & Spacers BRASS SMT STANDOFF M25 L:4MM Learn More about PEM smtsob sm fasteners	Datasheet	10,852In Stock	Cut Tape $1.78 $1.33 $1.03 $0.975 Reel $0.952 View $0.921 $0.888 $0.857 Quote	Min.: 1 Mult.: 1 : 900
Standoffs & Spacers STANDOFF 400 SERIES STAINLESS SO4-M3-4 PEM 1: $1.09 10,076In Stock	Mfr. Part No. SO4-M3-4 Mouser Part No 153-SO4-M3-4	PEM	Standoffs & Spacers STANDOFF 400 SERIES STAINLESS	Datasheet	10,076In Stock	$1.09 $0.805 $0.627 $0.592 View $0.577 $0.558 $0.539 $0.52 $0.511	Min.: 1 Mult.: 1
MEMS Microphones microphone 4 mm x 3 mm x 1 mm MEMs omnidirectional SMT digital top 2 Vdc T&R CMM-4030DT-26164-TR Same Sky 1: $4.00 2,200In Stock	Mfr. Part No. CMM-4030DT-26164-TR Mouser Part No 179-CMM030DT26164TR	Same Sky	MEMS Microphones microphone 4 mm x 3 mm x 1 mm MEMs omnidirectional SMT digital top 2 Vdc T&R Learn More about Same Sky cui mems microphones	Datasheet	2,200In Stock	Cut Tape $4.00 $2.96 $2.65 $2.49 Reel $1.69 View $2.24 $2.07 $1.93 $1.58	Min.: 1 Mult.: 1 : 1,100
Standoffs & Spacers STANDOFF, STEEL SO-M4-4ZI PEM 1: $0.802 9,773In Stock	Mfr. Part No. SO-M4-4ZI Mouser Part No 153-SO-M4-4ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	9,773In Stock	$0.802 $0.566 $0.453 $0.408 View $0.378 $0.367 $0.345 $0.339 Quote	Min.: 1 Mult.: 1
Mounting Fixings INTERNAL THRD SPACER KNRL S/S STKC-M3-4 SI 1: $1.17 701In Stock	Mfr. Part No. STKC-M3-4 Mouser Part No 153-STKC-M3-4	SI	Mounting Fixings INTERNAL THRD SPACER KNRL S/S Learn More about SI molded in inserts	Datasheet	701In Stock	$1.17 $0.838 $0.67 $0.604 View $0.56 $0.545 $0.514 $0.503 Quote	Min.: 1 Mult.: 1
Mounting Fixings HI-TORQUE INSERT, STAINLESS IUTC-M2 SI 1: $0.666 7,224In Stock	Mfr. Part No. IUTC-M2 Mouser Part No 153-IUTC-M2	SI	Mounting Fixings HI-TORQUE INSERT, STAINLESS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	7,224In Stock	$0.666 $0.471 $0.377 $0.355 View $0.301 $0.288 $0.282 $0.272	Min.: 1 Mult.: 1